[Bug middle-end/77546] [6/7 regression] C++ software renderer performance drop

[tulipawn at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77546

PeteVine <tulipawn at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |WORKSFORME

--- Comment #7 from PeteVine <tulipawn at gmail dot com> ---
Passing -mno-fix-cortex-a53-843419 fixes the issue; gcc 6.3 yields a 38.2 score
while gcc 7.0.1 an even better 39.5 using the same workaround.